<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>www.tmooc.cn/</title>
    <style>
        div{
            width: 1200px;
            height: 70px;
            background-color: #4f8dfe;;

        }
        li{
            float: left;
            margin-right: 20px;
            text-decoration: none;
            color: #e8e8e8;
        }
        ul{
            list-style-type: none;/*去掉自带的图标*/
        }
        #logo{
            width: 151px;
            height: 40px;
        }
        #person{
            width: 100%;
            height: 100%;
            border-radius: 50%;
        }

    </style>
</head>
<body>
<div id="top_div">
    <img src="http://cdn.tmooc.cn/tmooc-web/css/img/tmooc-logo.png" alt="" id="logo">
    <ul>
        <li>首页</li>
        <li>免费课</li>
        <li>直播课</li>
        <li>精品课</li>
        <li>线上班(VIP)</li>
        <li>线下班</li>
        <li>大内高手</li>
        <li>高校专区</li>
        <li>我的课程</li>
        <input type="text" placeholder="你想学啥?">
        <img src="http://cdn.tmooc.cn/tmooc-web/css/img/user-head.jpg" alt="" id="person">
    </ul>
</div>

</body>
</html>